Risk factors and prognosis of new on-set postoperative atrial fibrillation undergoing isolated coronary artery bypass grafting surgery
10.3760/cma.j.issn.1001-4497.2013.07.013
- VernacularTitle:CABG术后新发房颤的危险因素及预后分析
- Author:
Feng WANG
;
Dinghua YI
;
Deguang FENG
;
Bin LIN
;
Chengyang XU
;
Jiaxiang WANG
;
Zhaoyun CHENG
- Publication Type:Journal Article
- Keywords:
Coronary artery bypass,off-pump;
Atrial fibrillation;
Recurrence;
Risk factors
- From:
Chinese Journal of Thoracic and Cardiovascular Surgery
2013;29(7):419-421
- CountryChina
- Language:Chinese
-
Abstract:
Objective To analyse the risk factors and prognosis of new on-set postoperative atrial fibrillation in different age and gender groups.Methods The study is a retrospective analysis in 516 patients from a single center.All cases were divided into 5 groups by ages as:＜ 40 years (n =61),40-49 years (n =97),50-59 years (n =115),60-75 years (n =140),and ＞ 75 years(n =103).We retrospectively analysed the difference in the occurrence-and recurrence-rate of POAF,risk factors,feature of coronary artery in different age and gender groups.Results There were no statistics differences in the same age group.The major risk factors were smoking,family history of coronary artery disease and hyperlipaemia in age ＜40 years group and 40 ～ 49 years group.while the major risk factors were hypertension and diabetes in the 60-75 years group and age ＞ 75 years group.The percentage of smoking patients decreased along with adding age.There was obviously statistical difference in the recurrence-rate of POAF across all groups during 24 follow-up months (P ＜ 0.05).The number of coronary lesion was increased with age.There were more ostial lesions in the 60-75 years group and age ＞ 75 years group.Conclusion There are different risk factors and characteristics among POAF patients in different age and gender groups.It is of great significance for us that comprehensive clinical intervention measures are taken to prevent recurrence of AF.
